Martin Pathadan

Background

About Martin Pathadan

Backend Software Engineer with 3+ years of experience building security-critical systems in the payments domain.At Amadeus, I work on C++ backend services powering payment flows, focusing on secure secret management, OAuth2 authentication, cryptography modernization, and high-reliability integrations.Key Contributions:• Designed a C++ secrets retrieval library with OAuth2 token management, encrypted in-memory caching, and stale-on-error resilience for payment systems.• Modernized OpenSSL (1.x → 3.x) for PCI-DSS compliance, eliminating deprecated algorithms and preventing potential compliance risks.• Integrated Azure AI Search + RAG into CI failure analysis tooling, improving precision by 85%+ and reducing false positives by 40% across 20+ teams.Interested in backend roles focused on secure system design, payments infrastructure, and AI-assisted developer tooling.